drop shadow plugin

build.gradle

@@ -1,13 +1,10 @@
-import com.github.jengelman.gradle.plugins.shadow.tasks.ConfigureShadowRelocation
-
 plugins {
   id 'java-gradle-plugin'
   id 'maven-publish'
   id 'signing'
   id 'net.researchgate.release' version '3.0.0'
   id 'io.codearte.nexus-staging' version '0.30.0'
   id 'com.gradle.plugin-publish' version '0.21.0'
-  id 'com.github.johnrengelman.shadow' version '7.1.2'
 }
 
 apply from: 'gradle/integration-test.gradle'
@@ -49,31 +46,13 @@ jar {
   }
 }
 
-shadowJar {
-  mergeServiceFiles()
-  archiveClassifier.set('')
-}
-
-task relocateShadowJar(type: ConfigureShadowRelocation) {
-  target = tasks.shadowJar
-}
-
-tasks.shadowJar.dependsOn tasks.relocateShadowJar
-
-artifacts {
-  archives shadowJar
-}
-
 allprojects {
   repositories {
     mavenCentral()
   }
 }
 
 dependencies {
-  shadow localGroovy()
-  shadow gradleApi()
-
   implementation ("com.sonatype.nexus:nexus-platform-api:$nexusPlatformApiVersion") {
     exclude group: 'org.eclipse.jgit', module: 'org.eclipse.jgit'
   }
@@ -89,11 +68,6 @@ dependencies {
   testImplementation "org.powermock:powermock-api-mockito2:$powermockVersion"
 }
 
-// Remove the gradleApi so it isn't merged into the jar file when applying 'shadow'
-configurations.named(JavaPlugin.API_CONFIGURATION_NAME) {
-  dependencies.remove(project.dependencies.gradleApi())
-}
-
 processResources {
   filesMatching('com/sonatype/insight/client.properties') {
     expand(project.properties)
@@ -104,14 +78,6 @@ test {
   maxHeapSize = '512m'
 }
 
-sourceSets {
-  test {
-    // Groovy and Gradle libraries on the new shadow configuration need to be available for tests
-    compileClasspath = configurations.shadow + compileClasspath
-    runtimeClasspath = configurations.shadow + runtimeClasspath
-  }
-}
-
 publishing {
   afterEvaluate {
     def pluginUrl = 'https://github.com/sonatype-nexus-community/scan-gradle-plugin'